IT1118550B - DEVICE FOR THE TRANSMISSION OF THE MOTOR OF THE CRANKSHAFT TO THE SEMI AS SI OF THE DRIVE WHEELS OF A VEHICLE THROUGH A CONTINUOUS SPEED VARIATOR WITH EXPANDABLE PULLEYS - Google Patents

DEVICE FOR THE TRANSMISSION OF THE MOTOR OF THE CRANKSHAFT TO THE SEMI AS SI OF THE DRIVE WHEELS OF A VEHICLE THROUGH A CONTINUOUS SPEED VARIATOR WITH EXPANDABLE PULLEYS

Info

Publication number: IT1118550B
Authority: IT; Italy
Prior art keywords: crankshaft; semi; vehicle; motor; transmission
Prior art date: 1979-04-11

Application number

IT67764/79A

Other languages

Italian (it)

Other versions

IT7967764A0 (en

Inventor

Gianluigi Falzoni

Original Assignee

Fiat Auto Spa

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-04-11

Filing date

1979-04-11

Publication date

1986-03-03

1979-04-11 Application filed by Fiat Auto Spa filed Critical Fiat Auto Spa

1979-04-11 Priority to IT67764/79A priority Critical patent/IT1118550B/en

1979-04-11 Publication of IT7967764A0 publication Critical patent/IT7967764A0/en

1980-02-28 Priority to US06/125,383 priority patent/US4353270A/en

1986-03-03 Application granted granted Critical

1986-03-03 Publication of IT1118550B publication Critical patent/IT1118550B/en

Links

230000005540 biological transmission Effects 0.000 title 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
- F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Arrangement Of Transmissions (AREA)
Transmission Devices (AREA)

IT67764/79A 1979-04-11 1979-04-11 DEVICE FOR THE TRANSMISSION OF THE MOTOR OF THE CRANKSHAFT TO THE SEMI AS SI OF THE DRIVE WHEELS OF A VEHICLE THROUGH A CONTINUOUS SPEED VARIATOR WITH EXPANDABLE PULLEYS IT1118550B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
IT67764/79A IT1118550B (en)	1979-04-11	1979-04-11	DEVICE FOR THE TRANSMISSION OF THE MOTOR OF THE CRANKSHAFT TO THE SEMI AS SI OF THE DRIVE WHEELS OF A VEHICLE THROUGH A CONTINUOUS SPEED VARIATOR WITH EXPANDABLE PULLEYS
US06/125,383 US4353270A (en)	1979-04-11	1980-02-28	Drive transmission unit incorporating expansible-pulley stepless speed changer

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT67764/79A IT1118550B (en)	1979-04-11	1979-04-11	DEVICE FOR THE TRANSMISSION OF THE MOTOR OF THE CRANKSHAFT TO THE SEMI AS SI OF THE DRIVE WHEELS OF A VEHICLE THROUGH A CONTINUOUS SPEED VARIATOR WITH EXPANDABLE PULLEYS

Publications (2)

Publication Number	Publication Date
IT7967764A0 IT7967764A0 (en)	1979-04-11
IT1118550B true IT1118550B (en)	1986-03-03

Family

ID=11305113

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67764/79A IT1118550B (en)	1979-04-11	1979-04-11	DEVICE FOR THE TRANSMISSION OF THE MOTOR OF THE CRANKSHAFT TO THE SEMI AS SI OF THE DRIVE WHEELS OF A VEHICLE THROUGH A CONTINUOUS SPEED VARIATOR WITH EXPANDABLE PULLEYS

Country Status (2)

Country	Link
US (1)	US4353270A (en)
IT (1)	IT1118550B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3202692C2 (en) *	1982-01-28	1986-03-27	Ford-Werke AG, 5000 Köln	Infinitely variable transmission unit for motor vehicles
US4550629A (en) *	1982-08-03	1985-11-05	Aisin Warner Kabushiki Kaisha	Continuously variable speed transmission for motor vehicles
WO1985002663A1 (en) *	1983-12-12	1985-06-20	Ford Motor Company	Dual range continuously variable transmission
US4706518A (en) *	1984-04-30	1987-11-17	Aisin Warner Kabushiki Kaisha	Automatic transmission having C.V.T. system for a vehicle
US4627308A (en) *	1984-04-30	1986-12-09	Aisin Warner Kabushiki Kaisha	Automatic transmission for a vehicle
DE3600872C1 (en) *	1986-01-15	1987-09-03	Daimler Benz Ag	Planetary gearbox for motor vehicles
ES2068047B1 (en) *	1991-05-31	1997-08-16	Aragonesa De Equipamientos Par	CONTINUOUS MECHANICAL SPEED CHANGE.
WO2013044896A1 (en) *	2011-09-27	2013-04-04	Schaeffler Technologies AG & Co. KG	Dual shaft cvt

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US687173A (en) *	1901-03-18	1901-11-19	Upton Machine Company	Variable gearing.
US798746A (en) *	1905-04-01	1905-09-05	Edgar Joseph De Normanville	Driving-gear for motor-cars, &c.
DE695367C (en) *	1937-04-09	1940-08-23	Wilhelm Stoeckicht Dipl Ing	In two groups by setting central wheels switchable planetary gear change gear, especially for motor vehicles
FR1070845A (en) *	1953-02-13	1954-08-17		Gear and direction change mechanism
US2932216A (en) *	1956-07-16	1960-04-12	Rockwell Standard Co	Variable speed drive
US3090256A (en) *	1961-08-30	1963-05-21	Gen Motors Corp	Transmission controls
GB1228752A (en) *	1965-12-29	1971-04-21
US3375738A (en) *	1966-01-20	1968-04-02	Deere & Co	Variable speed drive
US3411382A (en) *	1966-07-15	1968-11-19	Nissan Motor	Five stage automatic speed change device
GB1297673A (en) *	1970-01-23	1972-11-29
IT1032839B (en) *	1975-05-09	1979-06-20	Sira Societa Ind Richerche Aut	CONTINUOUS SPEED VARIATOR FOR MOTORPOWER GROUPS
US4056988A (en) *	1975-08-08	1977-11-08	Toyota Jidosha Kogyo Kabushiki Kaisha	Driving system for use in motor vehicle
DE2749137A1 (en) *	1976-11-05	1978-05-18	Volvo Ab	TRANSMISSION
US4077282A (en) *	1976-12-23	1978-03-07	Deere & Company	Transmission

1979
- 1979-04-11 IT IT67764/79A patent/IT1118550B/en active
1980
- 1980-02-28 US US06/125,383 patent/US4353270A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT7967764A0 (en)	1979-04-11
US4353270A (en)	1982-10-12

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19940429